1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package org.apache.commons.codec.cli; 19 20 import static org.junit.jupiter.api.Assertions.assertThrows; 21 22 import org.junit.jupiter.api.Test; 23 24 /** 25 * Tests {@link Digest}. 26 */ 27 public class DigestTest { 28 29 /** 30 * Tests if empty arguments are handled correctly. 31 */ 32 @Test 33 public void testEmptyArguments() { 34 assertThrows(IllegalArgumentException.class, () -> Digest.main(new String[0])); 35 } 36 /** 37 * Tests if null arguments are handled correctly. 38 */ 39 @Test 40 public void testNullArguments() { 41 assertThrows(NullPointerException.class, () -> Digest.main(null)); 42 } 43 }